Tokyo vs Hangzhou

Live air quality comparison. Tokyo has cleaner air right now.

Japan
Tokyo
66
Moderate
China
Hangzhou
79
Moderate
MetricTokyoHangzhou
AQI6679
PM2.528.3 μg/m³26 μg/m³
PM1032.6 μg/m³30.6 μg/m³
Ozone52 ppb21 ppb
NO242.3 ppb31.2 ppb

Lower values mean cleaner air. Updated hourly. Sources: OpenAQ, Open-Meteo.